Front Extension approval rate in Blackburn with Darwen
Blackburn with Darwen approved 88.1% of front extension applications, based on 159 decisions analysed.
Last updated: June 2026
88.1%
front extension approval rate
159
Front Extension decisions
140
Approved
19
Refused
89.1%
Blackburn with Darwen overall
Front Extension applications are approved at roughly the same rate as the Blackburn with Darwen average (89.1%).
How front extension compares in Blackburn with Darwen
Front Extension
88.1%
Blackburn with Darwen all applications
89.1%
Planning a front extension in Blackburn with Darwen?
88.1% get approved, but the odds vary by street. Your Full Planning Analysis shows exactly what gets approved and refused near your property.
✓ Your ward's front extension approval rate
✓ Nearest comparable front extension decisions
✓ Refusal triggers specific to your area
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Free planning check for Blackburn with Darwen →
✓ Nearest comparable front extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Blackburn with Darwen
90.3%
87.9%
89.0%
88.4%
82.3%
84.3%
92.7%
88.9%
86.0%
87.4%
71.6%
89.8%
91.7%
84.4%
55.2%